Han Wangjie went to the train station to see Han Xia off, and Han Xia embarked on the journey home with a lost mood. The bidding results finally came out, and Xu Erju's Dongzhou Group won the first prize! Han Wangjie called to congratulate him, and seriously told Xu Erju to improve his cultural knowledge and personal accomplishments, and to live up to the trust of the city leaders. Xu Erju, dressed in a suit and tie, came to Mayor Lu's office and solemnly proposed to Lu Zhe the idea of ​​introducing the water of the Laiming River into the Xiaodongwan project, which was encouraged by Lu Zhe. At the same time, Xu Erju submitted a quality inspection report, and the water quality of the Laiming River was seriously polluted! Han Wangjie immediately asked Mayor Lu to find someone to investigate the pollution problem.